CVE-2022-40635 : What You Need to Know

A detailed overview of the Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS.

Understanding CVE-2022-40635

An in-depth look at the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2022-40635?

The CVE-2022-40635 vulnerability involves an Improper Control of Dynamically-Managed Code Resources issue in Crafter Studio of Crafter CMS. It allows authenticated developers to execute OS commands through a Groovy Sandbox Bypass.

The Impact of CVE-2022-40635

With a CVSS base score of 6.4, this vulnerability has a medium severity level. It can result in high confidentiality, integrity, and availability impacts, requiring high privileges and user interaction.

Technical Details of CVE-2022-40635

Exploring the specific technical aspects of the CVE-2022-40635 vulnerability.

Vulnerability Description

The vulnerability in Crafter Studio enables authenticated developers to bypass the Groovy Sandbox and execute OS commands, leading to potential security breaches.

Affected Systems and Versions

Crafter CMS versions up to and including 3.1.22 are affected by this vulnerability, specifically impacting version 3.1.

Exploitation Mechanism

The vulnerability can be exploited by authenticated developers to execute arbitrary OS commands, leveraging the lack of proper control over dynamically-managed code resources.

Mitigation and Prevention

Strategies to mitigate and prevent the exploitation of CVE-2022-40635.

Immediate Steps to Take

Organizations should immediately update Crafter CMS to a patched version and restrict developer access to prevent unauthorized code execution.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate developers on safe coding practices to prevent similar vulnerabilities.

Patching and Updates

Regularly monitor for security updates from Crafter Software and apply patches promptly to address known vulnerabilities.